/**
 * Copyright 1999-2022 Alibaba Group Holding Ltd.** Licensed under the Apache License, Version 2.0 (the "License");* you may not use this file except in compliance with the License.* You may obtain a copy of the License at**      http://www.apache.org/licenses/LICENSE-2.0** Unless required by applicable law or agreed to in writing, software* distributed under the License is distributed on an "AS IS" BASIS,* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.* See the License for the specific language governing permissions and* limitations under the License.
 */

package com.alibaba.nacos.plugin.oracle.impl;

import com.alibaba.nacos.plugin.oracle.constants.DataSourceConstant;
import com.alibaba.nacos.plugin.datasource.constants.TableConstant;
import com.alibaba.nacos.plugin.datasource.mapper.AbstractMapper;
import com.alibaba.nacos.plugin.datasource.mapper.ConfigInfoTagMapper;

/*** The mysql implementation of ConfigInfoTagMapper.** @author hyx**/
public class ConfigInfoTagMapperByOracle extends AbstractMapper implements ConfigInfoTagMapper {
    @Override
    public String updateConfigInfo4TagCas() {
        return "UPDATE config_info_tag SET content = ?, md5 = ?, src_ip = ?,src_user = ?,gmt_modified = ?,app_name = ? "
                + "WHERE data_id = ? AND group_id = ? AND tenant_id = ? AND tag_id = ? AND (md5 = ? OR md5 IS NULL OR md5 = '')";
    }

    @Override
    public String findAllConfigInfoTagForDumpAllFetchRows(int startRow, int pageSize) {
        return " SELECT t.id,data_id,group_id,tenant_id,tag_id,app_name,content,md5,gmt_modified "
                + " FROM ( SELECT * FROM ( SELECT id, ROWNUM as rnum FROM config_info_tag  ORDER BY id) "
                + " WHERE  rnum >= " + startRow + " and " + pageSize + " >= rnum ) " + "g, config_info_tag t  WHERE g.id = t.id  ";
    }

    @Override
    public String getTableName() {
        return TableConstant.CONFIG_INFO_TAG;
    }

    @Override
    public String getDataSource() {
        return DataSourceConstant.ORCLE;
    }
}